Phantom Windshield Wiper Operation (Reprogram Body Control Module)
| Subject: | Phantom Windshield Wiper Operation (Reprogram Body Control Module) |
| Models: | 2008 Chevrolet Colorado |
| 2008 GMC Canyon |
Condition
Some customers may comment that the windshield wipers intermittently wipe without being commanded to operate. This condition may occur at start up or while driving the vehicle.
Cause
This condition may be caused by electrical noise that causes the Body Control Module (BCM) to activate the windshield wipers.
Correction
Do This | Don't Do This |
|---|---|
Reprogram the BCM. | Do not replace the wiper motor, BCM or multifunction switch. |
A revised calibration has been developed to address this condition. Technicians are to reprogram the BCM with the latest software available on TIS2WEB. Refer to the Service Programming System (SPS) and Body Control Module Programming and Setup procedures in SI for additional information. As always, make sure your Tech 2® is updated with the latest software version.
Warranty Information
For vehicles repaired under warranty, use:
Labor Operation | Description | Labor Time |
|---|---|---|
N4808 | Body Control Module Reprogramming with SPS | Use Published Labor Operation Time |
